New meta-analysis checks the correlation between intelligence and faith
First systematic analysis of its kind even proposes reasons for the negative correlation.
Michelangelo may not have intended to make the shape behind the figure of God look like a human brain.
More than 400 years before the birth of Jesus of Nazareth, Greek playwright Euripides wrote
in his play Bellerophon, “Doth some one say that there be gods above?
There are not; no, there are not. Let no fool, led by the old false
fable, thus deceive you.”
not an atheist and only used the word “fool” to provoke his audience.
But, if you look at the studies conducted over the past century, you
will find that those with religious beliefs will, on the whole, score
lower on tests of intelligence. That is the conclusion of psychologists
Miron Zuckerman and Jordan Silberman of the University of Rochester and
Judith Hall of Northeastern University who have published a
meta-analysis in Personality and Social Psychology Review.
This is the first systematic meta-analysis of 63 studies conducted
between 1928 and 2012. In such an analysis, the authors look at each
study’s sample size, quality of data collection, and analysis methods
and then account for biases that may have inadvertently crept into the
work. This data is next refracted through the prism of statistical
theory to draw an overarching conclusion of what scholars in this field
find. “Our conclusion,” as Zuckerman puts it, “is not new.”
“If you count the number of studies which find a positive correlation
against those that find a negative correlation, you can draw the same
conclusion because most studies find a negative correlation,” added
Zuckerman. But that conclusion would be qualitative, because the
studies’ methods vary. “What we have done is to draw that conclusion
more accurately through statistical analysis.”